# Report Document

## Purpose
Analytical or narrative documents tied to geographic context: PDFs (generated from HTML templates) reports.

## GeoJSON (DB metadata)
```json
{
  "type": "Feature",
  "geometry": {"type": "Polygon", "coordinates": [[[
    30.10, 59.90
  ], [
    30.20, 59.90
  ], [
    30.20, 60.00
  ], [
    30.10, 60.00
  ], [
    30.10, 59.90
  ]]]},
  "properties": {
    "type": "Report",
    "title": "Flood Assessment Report",
    "created_at": "2025-02-15T16:30:00Z",
    "updated_at": "2025-02-15T16:30:00Z",
    "source": {
      "url": "/s3/<bucket>/<ResultKey>/<filename>",
      "type": "Report"
    },
    "metadata": {"author": "Analyst Team", "version": "1.0"}
  }
}
```

## Required properties
- `properties.type` = `Report`
- Footprint or AOI polygon relevant to the report
- Link to a report with MIME type

## Publishing workflow
1. Produce the report and publish to a reachable URL.
2. Create Feature with type `Report` and link via `properties.source.url`.

## Validation checklist
- URL is accessible without authentication issues (or provide auth method).
- Title and AOI reflect the content of the report.

See [Common properties](../common.md) for shared fields like legend, metadata, and classification.
See also: [GeoJSON Strategy](../../Geojson_strategy.md) and [Upload Strategy](../../Upload_strategy.md).